Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Katherine Phan, LCSW

Individual provider Clinical Social Worker · NPI 1417430844

Katherine Phan, LCSW is a Clinical Social Worker in Palo Alto, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2741 Middlefield Rd Ste 102
Palo Alto, CA 94306-2567
Phone: (650) 798-6330
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 136446 (CA)

Record details

NPI number1417430844
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 11, 2018
Last updated in NPPESFebruary 10, 2026
Certification dateFebruary 10, 2026

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